Preflight MCP Server

@gsmethells

Basic information

About Preflight MCP Server

TrustPilot for APIs, built for AI agents. Independent reliability ratings for every API and MCP server — powered by synthetic probes and crowdsourced agent telemetry. Three tools: check_reliability (look up a service rating), compare_services (side-by-side comparison with recomme

#reliability#api-monitoring #mcp #ai-agents#trustpilot#uptime

Preflight MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "preflight": {
      "command": "uvx",
      "args": [
        "preflight-mcp"
      ],
      "env": {
        "PREFLIGHT_API_KEY": "<YOUR_API_KEY>"
      }
    }
  }
}

Preflight MCP Server tools

Tool list not available yet

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Fetch the live tool list by running this server in a temporary sandbox using the button above.

Overview

What is Preflight?

Preflight provides independent reliability ratings for every API and MCP server, acting as a “TrustPilot for APIs” built for AI agents. It uses synthetic probes and crowdsourced agent telemetry rather than vendor self-reporting.

How to use Preflight?

Install with pip install preflight-mcp. Optionally set the PREFLIGHT_API_KEY environment variable (free key at beamt.io/preflight) to unlock sub-scores and higher rate limits. Use the three tools—check_reliability, compare_services, and report_outcome—to look up ratings, compare services, or leave reviews.

Key features of Preflight

Independent reliability ratings not based on vendor self-reporting.
Powered by synthetic probes and crowdsourced agent telemetry.
Three tools: look up ratings, compare services, and report outcomes.
Optional API key for sub-scores and higher rate limits.
Covers both APIs and MCP servers.

Use cases of Preflight

Evaluate an API’s reliability before integrating it into an agent workflow.
Compare multiple services side by side to choose the best option.
Contribute feedback after using a service to improve ratings for the community.

Frequently asked questions

What is Preflight?

Preflight is an independent reliability rating system for APIs and MCP servers, using synthetic probes and crowdsourced telemetry to assign trust scores, uptime, and error rates.

How do I install Preflight?

Install it via pip: `pip install preflight-mcp`. Python is the only runtime requirement.

What tools does Preflight provide?

Three tools: `check_reliability` (look up a service’s rating), `compare_services` (compare up to 10 services), and `report_outcome` (submit a review after using a service).

How do I get an API key?

Obtain a free API key at beamt.io/preflight. Set it as the `PREFLIGHT_API_KEY` environment variable.

Is an API key required?

No, but it unlocks sub-scores and higher rate limits. Basic usage may be possible without a key.

Comments

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